Items where Division is "Faculty of Science > Institute of Mathematical Sciences" and Year is 2020

A

Ahmad, NazhatulShima and Mohd Nawawi, Mohd Saiful Anwar and Zainuddin, Mohd Zambri and Mohd Nasir, Zuhaili and Mohamad Yunus, Rossita and Mohamed, Ibrahim (2020) A new crescent moon visibility criteria using circular regression model: A case study of Teluk Kemang, Malaysia. Sains Malaysiana, 49 (4). pp. 859-870. ISSN 0126-6039, DOI https://doi.org/10.17576/jsm-2020-4904-15.

Ali, Akram and Mofarreh, Fatemah and Mior Othman, Wan Ainun and Patra, Dhriti Sundar (2020) Applications of differential equations to characterize the base of warped product submanifolds of cosymplectic space forms. Journal of Inequalities and Applications, 2020 (1). ISSN 10255834, DOI https://doi.org/10.1186/s13660-020-02510-w.

Asma, Mir and Biswas, Anjan and Kara, Abdul H. and Zayed, Elsayed M. E. and Guggilla, Padmaja and Khan, Salam and Ekici, Mehmet and Alzahrani, Abdullah K. and Belic, Milivoj R. (2020) A pen-picture of solitons and conservation laws in magneto-optic waveguides having quadratic-cubic law of nonlinear refractive index. OPTIK, 223. ISSN 00304026, DOI https://doi.org/10.1016/j.ijleo.2020.165330.

C

Chooi, Wai Leong and Kwa, Kiam Heong (2020) Additive maps on rank K bivectors. Electronic Journal of Linear Algebra, 36. pp. 847-856. ISSN 1537-9582,

Chooi, Wai Leong and Kwa, Kiam Heong and Tan, Li Yin (2020) Commuting maps on rank k triangular matrices. Linear & Multilinear Algebra, 68 (5). pp. 1021-1030. ISSN 03081087, DOI https://doi.org/10.1080/03081087.2018.1527281.

Chooi, Wai Leong and Kwa, KiamHeong (2020) Classical adjoint commuting and determinant preserving linear maps on Kronecker products of Hermitian matrices. Linear & Multilinear Algebra, 68 (5). pp. 869-885. ISSN 03081087, DOI https://doi.org/10.1080/03081087.2018.1519010.

D

Damag, Faten H. and Kilicman, Adem and Dutta, Hemen and Ibrahim, Rabha W. (2020) A note on the lower and upper solutions of hybrid-type iterative fractional differential equations. National Academy Science Letters-India, 43 (3). pp. 277-281. ISSN 0250-541X,

I

Ibrahim, Rabha Waell (2020) A new image denoising model utilizing the conformable fractional calculus for multiplicative noise. SN Applied Sciences, 2 (1). p. 32. ISSN 2523-3971, DOI https://doi.org/10.1007/s42452-019-1718-3.

J

Jothee, Shatishraj and Shafie, Mohamed Swarhib and Vijayaretnam, Suthaa Veni and Nor, Faridah Mohd (2020) Establishment of reference ranges for normal organ weights in Malaysian adults at autopsy. American Journal of Forensic Medicine and Pathology, 41 (2). pp. 110-114.

K

Ku, Cheng Yeaw and Wong, Kok Bin (2020) Erdos-Ko-Rado theorems for set partitions with certain block size. Journal of Combinatorial Theory, Series A, 172. ISSN 0097-3165, DOI https://doi.org/10.1016/j.jcta.2019.105180.

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Lee, Hwai Jien and Pok, Lydia Say Lee and Ng, Choung Min and Yahya, Fariz and Sockalingam, Sargunan and Tee, Ying Chew and Raja, Jasmin (2020) Fatigue and associated factors in a multi-ethnic cohort of rheumatoid arthritis patients. International Journal of Rheumatic Diseases, 23 (8). pp. 1088-1093. ISSN 1756-1841, DOI https://doi.org/10.1111/1756-185X.13897.

M

Mahmud, M. N. and Siri, Z. and Velez, J. A. and Perez, L. M. and Laroze, D. (2020) Chaotic convection in an Oldroyd viscoelastic fluid in saturated porous medium with feedback control. Chaos, 30 (7). ISSN 10541500, DOI https://doi.org/10.1063/5.0002846.

N

Ng, Peh Sang and Khoo, Michael Boon Chong and Yeong, Wai Chung and Lim, Sok Li (2020) A variable sampling interval EWMA (X)over-bar chart for the mean with auxiliary information. In: 6th International Conference on Computational Science and Technology (ICCST), 29-30 August 2019, Spatial Explorer, Kota Kinabalu, Sabah, Malaysia.

O

Okundalaye, Oluwaseun Olumide and Othman, Wan Ainun Mior and Kumaresan, Nallasamy (2020) Optimal Homotopy Asymptotic Method-Least Square for Solving Nonlinear Fractional-Order Gradient-Based Dynamic System from an Optimization Problem. Advances in Mathematical Physics, 2020. p. 8049397. ISSN 1687-9120, DOI https://doi.org/10.1155/2020/8049397.

Olalekan, Adaraniwon Amos and Bin, Mohd Omar (2020) An inventory model for linearly time-dependent deteriorating rate and time-varying demand with shortages partially backlogged. Journal of Intelligent & Fuzzy Systems, 38 (4). pp. 4545-4557. ISSN 1064-1246, DOI https://doi.org/10.3233/JIFS-191323.

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Pooveneswary, Nagaiah and Abu Bakar, Ahmad Farid and Wei, Bong Chui and Lee, Choon Weng and Jun, Wang Ai and Amir Hassan, Meor Hakif and Mohamad Yunus, Rossita and Zakaria, Mohamad Pauzi (2020) Contamination status and ecological risk of heavy metals in surface sediment of Kelantan River and its nearshore area, Malaysia. Water Supply, 20 (1). pp. 103-117. ISSN 1606-9749, DOI https://doi.org/10.2166/ws.2019.138.

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Roozbeh, Mahdi and Arashi, M. and Hamzah, Nor Aishah (2020) Generalized Cross-Validation for Simultaneous Optimization of Tuning Parameters in Ridge Regression. Iranian Journal of Science and Technology, Transactions A: Science, 44 (2). pp. 473-485. ISSN 1028-6276, DOI https://doi.org/10.1007/s40995-020-00851-1.

Roozbeh, Mahdi and Hamzah, Nor Aishah (2020) Uncertain stochastic ridge estimation in partially linear regression models with elliptically distributed errors. Statistics, 54 (3). pp. 494-523. ISSN 0233-1888, DOI https://doi.org/10.1080/02331888.2020.1764558.

S

Safari, Muhammad Aslam Mohd and Masseran, Nurulkamal and Ibrahim, Kamarulzaman and AL-Dhurafi, Nasr Ahmed (2020) The power-law distribution for the income of poor households. Physica A: Statistical Mechanics and its Applications, 557. p. 124893. ISSN 0378-4371, DOI https://doi.org/10.1016/j.physa.2020.124893.

Shirkhorshidi, Seyed Mohammad Reza and Rostamy, Davood and Othman, Wan Ainun Mior and Awang, Md Abu Omar (2020) The arbitrary-order fractional hyperbolic nonlinear scalar conservation law. Advances in Difference Equations, 2020 (1). p. 253. ISSN 1687-1839, DOI https://doi.org/10.1186/s13662-020-02697-8.

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Tan, Shay Kee and Chan, Jennifer So Kuen and Ng, Kok Haur (2020) On the speculative nature of cryptocurrencies: A study on Garman and Klass volatility measure. Finance Research Letters, 32. p. 101075. ISSN 1544-6123, DOI https://doi.org/10.1016/j.frl.2018.12.023.

Y

Yuliza, Evi and Puspita, Fitri Maya and Supadi, Siti Suzlin (2020) The robust counterpart open capacitated vehicle routing problem with time windows on waste transport problems. Bulletin of Electrical Engineering and Informatics, 9 (5). pp. 2074-2081. ISSN 2089-3191, DOI https://doi.org/10.11591/eei.v9i5.2439.

Z

Zaharuddin, S.D.A.S. and Siri, Zailan and Saleh, Habibis and Hashim, Ishak (2020) Buoyant Marangoni convection of nanofluids in right-angled trapezoidal cavity. Numerical Heat Transfer, Part A: Applications, 78 (11). pp. 656-673. ISSN 1040-7782, DOI https://doi.org/10.1080/10407782.2020.1805223.

Zanuddin, Hasmah and Shai, Nursyamira and Othman, Wan Ainun Mior (2020) Sentiment analysis approach towards public opinion on sensitive issues via social media: A way of crisis management control. International Journal of Innovation, Creativity and Change, 12 (5). pp. 294-306. ISSN 2201-1315,